baber/WOPTO huggingface dataset:
Patent JP-S5920831-A (JP)
Title: Knock detecting device for internal combustion engine
Inventor: KATADA HIROSHI
IPC: G01H17/00
Filed: 1982-07-28
Abstract: PURPOSE:To detect knock stably, by providing an averaging circuit, which averages peak value holding outputs, and accurately detecting background vibration levels even at a high speed rotation and a high vibration period. CONSTITUTION:A rotor 1, which is directly connected to a crank shaft, and a pickup coil 2 are combined, and the points of 38 deg. and 5 deg. before a top dead point are detected by an angle detecting circuit 3. Meanwhile, engine vibrations are detected by a vibration detector 4 and converted into an electric signal, which is made to pass a filter circuit 5, an amplifier circuit 6, and a rectifier circuit 7. Thereafter, the signal is made to pass a gate circuit 8 only during the period between the points of 38 deg. and 5 deg. before the top dead point, which is a period where the knock is not generated. The peak value of the signal is held in a holding circuit 9. The values held in this circuit are averaged by an averaging circuit 10. The averaged signal is made to be a background vibration level. It is compared with the signal from the rectifier circuit 7 through an envelope circuit 11 and a voltage dividing circuit 12. In this way, the knock can be stably detected.
Patent JP-H11319200-A (JP)
Title: Pachinko machine
Inventor: MIYAMURA KAZUHIDE
IPC: A63F7/02
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To enable a player to effectively recognize the correlative relation of plural characters and a pachinko machine and to enable the player to easily select the desired pachinko machine based on such a recognition by arranging the respective characters along with the falling direction of a pachinko ball while longitudinally arranging them in play areas on both the left and right sides of a central structure. SOLUTION: Plural characters 13 having almost the same size are longitudinally arranged in play areas 14 on both the left and right sides of the central structure, the arranging direction of the characters 13 is matched with the falling direction of pachinko balls, and the respective plural characters 13 are arranged so as to be partially overlapped in the state of arranging the characters 13 existent on the downside of the play areas 14 on the front side rather than the characters 13 existent on the upside and further mutually relating the respective characters 13 downward.
Patent JP-H07330938-A (JP)
Title: Insulating cover
Inventor: KAMIJUKKOKU SHIGEO
IPC: C08J9/06
Filed: 1994-06-13
Abstract: PURPOSE:To obtain an insulating cover which is dust-free and corrosion-resistant and suitable for use under working conditions where strong acid or alkaline chemicals are used. CONSTITUTION:This insulating cover is three-dimensionally constructed so that it can cover an object with a closed-cell polyvinylidene fluoride crosslinked foamed sheet having a skin layer of 1 to 30mm in thickness, 5 to 40 in expansion ratio and 15 to 60% in degree of crosslinking.
Patent JP-S63259233-A (JP)
Inventor: DONARUDO EMU DANKOU JIYUNIA
IPC: C08J5/14
Filed: 1986-06-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5922091-A (JP)
Inventor: UMEMURA MASAO
IPC: G09G5/26
Filed: 1982-07-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5656430-A (JP)
Title: Depalletizer
Inventor: TERAO MASUO
IPC: B65G59/02
Filed: 1979-10-08
Abstract: PURPOSE: To improve the efficiency in loading/unloading work by successively unloading the articles on the pallets supplied in 2 lines alternately from the upper and permitting feeding in 1 line.  
     CONSTITUTION: During the articles C on one pallet are scooped up, the articles C unloaded from another pallet P are pushed onto a transport conveyor 8, and at the same time, the articles C on the other pallet P are caught. As these operations are executed continuously and efficiently, the working efficiency is increased double, and the work for two units can be carried-out with 1 unit of movable platform 6 and an article pusher 9, and the time for loading/unloading can be shortened markedly, and the area for setting a depalletizer and installation cost can be reduced. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10315337-A (JP)
Title: Mold and method for manufacture of molded form with skin, which is foamed in synthetic resin mold
Inventor: MATSUKI KIYOSHI
IPC: B29K101/12
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To obtain a beautiful appearance without appearing any bead pattern on the surface skin material of thermoplastic resin even when the surface roughness of the surface skin material of thermoplastic resin, which is integrated with a molded form foamed in a synthetic resin mold, is very rough or very fine. SOLUTION: In this manufacturing method, thermoplastic resin surface skin material 3 is arranged in molds 5 and the molds are clamped, then, foamable beads 8 are filled into the inside 7 of the molding molds to foam the foamable beads 8 by steam heating and weld them mutually through fusion welding to integrate the foamed beads 8 with the thermoplastic resin surface skin material 3 through fusion welding.  In this case, fine recesses and projections 9, having the surface roughness of same degree as that of the thermoplastic resin surface skin material 3, are formed previously on the surface 6a of one of the molds 5 to transfer the fine recesses and projections 9 onto the surface 3a of the thermoplastic resin surface skin material 3 simultaneously with the mutual fusion welding of the foamable beads 8 and the fusion welding integration of the foamable beads 8 with the thermoplastic resin surface material 3.
Patent JP-H11294098-A (JP)
Title: Fire resistant tunnel structure
Inventor: ANDO HIROAKI
IPC: E21D11/04
Filed: 1998-04-07
Abstract: PROBLEM TO BE SOLVED: To secure fire resistance and durability by constituting a tunnel structure material out of a concrete base material or a metallic base material and a reinforced plastic base material, and forming a fire resistant material layer on the surface of the structure material integrally or so as to be integrated. SOLUTION: A fire resistant material layer 2 is formed on the surface of a tunnel structure material 1 of the wall part 22, the ceiling part 23 and the floor part 20 so as to be made in a cross-sectional arch shape, a rectangular shape and a circular shape. Here, when using a concrete base material molded in a block shape and a panel shape, the surface is integrally covered in a layer shape with the fire resistant material layer 2 simultaneously with molding of the concrete base material. The tunnel structure material 1 is premolded in a panel shape in a factory or the surface of a cast-in-place concrete base material is covered with a liquid or pressure sensitive adhesive fire resistant material.  In this case, a composite base material by combining a single body and various materials by a metallic base material and a reinforced plastic base material is also used as the structure material 1. Therefore, even when a fire is caused in a tunnel, the surface is protected from a flame, and generation of a crack is prevented to stably hold durability over a long period.
Patent JP-S61114569-A (JP)
Inventor: BAABARA ARAN CHIYAPERU
IPC: H01L23/532
Filed: 1985-06-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61288339-A (JP)
Title: Indirectly-heated cathode for cathode-ray tube
Inventor: ASHIZAKI SHIGEYA
IPC: H01J1/20
Filed: 1985-06-17
Abstract: PURPOSE:To simplify the manufacturing of a stable heat-absorbing film, by sintering a mixture of a powder of a high-melting-point metal or its oxide and an inorganic binder on the inside surface of a one-end-closed metal sleeve belonging to an indirectly-heated cathode and housing a heater. CONSTITUTION:An indirectly-heated cathode for a cathode-ray tube or the like is made of a heater 2, a one-end-closed metal sleeve 1 housing the heater, and an electron emitter 4 filled in a cup 3 attached to the outside of the closed- end wall of the sleeve. A slurry-like mixture, in which a powder of tungsten or the like and a powder of an inorganic binder such as sintered alumina are dispersed in an organic solvent, is applied to the inside surface of the metal sleeve 1 and then sintered to make a heat-absorbing film 5 high in heat absorption efficiency and mechanical strength and stable at a high temperature in a vacuum. The heat-absorbing film 5 is thus manufactured in a relatively simple manner.
Patent JP-S6112035-A (JP)
Title: Semiconductor manufacturing device
Inventor: ARITA MUTSUNOBU
IPC: H01L21/302
Filed: 1984-06-27
Abstract: PURPOSE:To prevent the generation of a leak between a chamber and a reaction chamber by a method wherein the reaction product generated in the reaction chamber is prevented from adhering to the sealed part of the gate valve of a lead lock by separating the chamber and the reaction chamber. CONSTITUTION:The loading chamber 1 wherein a cassette 2, in which a wafer 5 to be surface-processed will be charged, is inserted and the unloading chamber 7 wherein the cassette 2, in which a processed wafer 5 will be charged, are arranged in horizontal position. A chamber main body 10 is communicated to the loading chamber 1 and the unloading chamber 7 through the intermediary of a gate valve 3, and said chamber main body 10 is divided into the upper reaction chamber 4 and the lower preparatory chamber 12 by the partition 11 installed at the intermediate position of the chamber main body. A plasma CVD method is performed using the plasma generated by the application of high frequency on a coil 15.
Patent JP-H09290851-A (JP)
Title: Synthetic resin pouring-out cap
Inventor: TSUCHIDA HARUO
IPC: B65D47/12
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To easily remove a short pipe by boring an appropriate number of vertically splitted grooves extended down from the outer periphery of a flange to the peripheral wall and fitting the synthetic resin short pipe in which a broken line to separate the pipe wall is scored, to the outer face of the peripheral wall so as to make it impossible to draw the synthetic resin short pipe by an uneven fitting means. SOLUTION: In a synthetic resin pouring-out cap 2 fitted to the opening neck of a container 1, the peripheral wall 4 extended down from the outer periphery of a flange 3 put on the upper end face of the container opening neck is fitted to the outer face of the opening neck and the pouring-out cylinder 8 is erected on the upper face of the inner peripheral part of the flange 3. A shutter plate 10 provided with a thin breaking line 11 at the periphery is laid at the inside face of the lower end of the pouring-out cylinder and the shutter plate part surrounded by the breaking line 11 is formed as a removable plate and a connection piece 12 is erected from a part of the peripheral edge and a pull-ring 13 is provided at the upper end of the connecting piece 12.  An appropriate number of vertically split grooves 21 are scored on the peripheral wall 4 to the lower end thereof and the synthetic resin short pipe 23 with a breaking line 22 is fitted to the outer face of the peripheral wall 4 so as to make it impossible to draw the pipe by the uneven fitting means.
Patent JP-H0427400-A (JP)
Title: Production of xylose
Inventor: TATEISHI MASAKAZU
IPC: C13K13/00
Filed: 1990-05-23
Abstract: PURPOSE:To improve the extraction ratio of hemicellulose from cotton seed crust even after repeating plural popping treatments and to obtain the subject hemicellulose in improved yield by immersing an extraction residue in an acidic substance and subjecting to pippong treatment. CONSTITUTION:Cotton seed crust is steamed at high temperature and pressure and abruptly released to atmospheric pressure to effect the popping of the crust. The popped material is extracted with water to obtain an extraction liquid and the extraction residue is again popped. The popped material is extracted with water to obtain extraction liquid. The process is further repeated once or more and the all extraction liquids are saccharified to obtain objective xylose. In the above process, the extraction residue of each step is immersed in an acidic solution before popping treatment. The acidic solution is preferably a 0.5-10% acetic acid solution, etc.
Patent JP-H11308797-A (JP)
Title: Stepping motor and its fixing method
Inventor: NOGUCHI KAZUO
IPC: H02K5/00
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a stepping motor and its fixing method which can reduce vibrations, noise, etc., with a simple constitution. SOLUTION: In this stepping motor, a stator is arranged in a housing constituted of an upper plate 1, and a lower plate 2 and equipped with a bobbin 7 for accommodating a coil 8. The bobbin 7 is formed of synthetic resin composed of liquid crystal polymer. The stepping motor has the stator arranged in the housing and a rotor which is arranged in the housing, interposing a specified air gap from the stator is fixed to an equipment main body by the use of a fixing plate which is constituted of a damping steel plate.
Patent JP-H11305019-A (JP)
Title: Manufacture of retroreflection body with film for microspheric projection type reinforcement and like
Inventor: OGI HISAO
IPC: G02B5/128
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method which is capable of forming an extremely thin film for reinforcement to uniform thickness with respect to the manufacture of the retroreflection body, which is of microspheric projection type and has films for reinforcement on the front and flank parts of microspheres. SOLUTION: After a protection film 13a of 120 deg.C in a heat softening temperature at the time of thermocompression and about 1μm in thickness is stacked on a temporarily sticking base material 11 through a peelable temporary sticking agent 12 of 90 deg.C in the heat softening temperature at thermocompressing, microspheres 14 are arrayed thereupon in a single layer and in this state, the whole body is heated and pressed at 110 deg.C to stick the protection film 13a of the microspheres 14 on the front corresponding parts of the microspheres 14 by the pushing deformation of the protection film 13a into the temporary sticking agent 12 by the microspheres 14.  Then a light reflecting film 15 are stacked on the microspheres 14 and after an adhered material 17 is adhered thereupon through the an adhesive 16, the temporary sticking base material 11 is peeled together with the temporary sticking agent 12 to form a retroreflection body 20, having the protection film 13a adjacent to the front parts of the microspheres 14.
Patent JP-S5832603-A (JP)
Title: Preparation of cation exchange resin
Inventor: MITSUSAKA YOSHIHARU
IPC: B01J39/20
Filed: 1981-08-21
Abstract: PURPOSE:To obtain a cation exchange resin which is uniformly sulfonated to the inside of the particles without crushing the particles, by sulfonating copolymer particles consisting of monomers such as styrene, divinylbenzene and (meth)acrylic acid, etc. CONSTITUTION:Monomers such as (A) styrene, (B) 0.8-55mol% based on styrene of divinylbenzene and (C) 2-20mol% based on styrene of (meth)acrylic acid and/or its lower alkyl ester are subjected to suspension polymerization, to give copolymer particles, which are sulfonated to give a cation exchange resin. The suspension polymerization is preferably carried out in the presence of a dispersion medium (water, etc.) in an amount to give 1-10 times that of the monomers, 0.1-5wt% based on the monomers of a dispersant (polyvinyl alcohol, etc.),  and 0.01-15wt% based on the monomers of a polymerization initiator (benzoyl  peroxide, etc.) at 50-90 deg.C for 3-30hr.
Patent JP-H08324757-A (JP)
Title: Chain conveyor
Inventor: MIZUNO TAKESHI
IPC: B65G45/18
Filed: 1995-05-30
Abstract: PURPOSE: To easily manufacture a chain conveyor having a length, a width and a height corresponding to an installing spot, etc., within a short time by constituting the chain conveyor of a plurality of conveyor belts and composing each conveyor unit of a side frame, a driving unit, follower unit and a chain. CONSTITUTION: A chain conveyor 1 has a base frame having specified length, width and height designed and assembled according to the installing spot of the chain conveyor l, the sizes of carried articles, etc., and a pair of left and right conveyor units 5 attached to the upper left and right sides of the base frame 3. Each conveyor unit 5 is composed of a side frame 7 with its longitudinal direction directed toward a back/forth direction, a driving unit 8 provided in one of the front and rear ends of the side frame 7, a follower unit 9 provided in the other of the front and rear ends of the side frame 7 and a chain 10 placed on a driving wheel 20 and a follower wheel 32. Thus, a chain conveyor corresponding to its installing spot is manufactured only by means of combining.
Patent JP-H06319113-A (JP)
Title: Video signal transmission method
Inventor: YAMADA HIROSHI
IPC: H04N5/93
Filed: 1993-05-07
Abstract: PURPOSE:To transmit a pseudo vertical synchronizing signal as identification information for the reproduction mode together with a video signal by comparing a signal form of the pseudo vertical synchronizing signal inserted in the reproduced video signal in the special reproduction mode with that of a vertical synchronizing signal in the reproduced video signal in the normal reproduction mode so as to attain the identification of the reproduction mode. CONSTITUTION:A mode discrimination circuit 15 of a reception system 1 of a TV receiver compares a vertical synchronizing signal outputted from a vertical synchronizing signal detection circuit 14 with a reference signal of the same signal form as that of the vertical synchronizing signal in the normal reproduction mode generated, e.g. in the inside and discriminates it to be the normal reproduction mode when no comparison output is provided and discriminates it to be the special reproduction mode when any comparison output is provided and outputs in response to the discrimination state to a video signal processing circuit 12. The video signal processing circuit 12 processed the video signal accordingly. Thus, a reproduction system of a VTR uses the pseudo vertical synchronizing signal stably as the identification signal for the reproduction mode.
Patent JP-S5756037-A (JP)
Title: Chemical reactor
Inventor: KOMADA KIICHI
IPC: C01B35/00
Filed: 1980-09-24
Abstract: PURPOSE:To control the inside of a reactor and prevent the deterioration of electric resistors by discharging and supplying gases separately from and to a graphite reaction vessel and a vacuum resistant vessel contg. an electric resistance heating furnace enclosing the same. CONSTITUTION:A cylindrical graphite reaction vessel 8 is disposed in the central part of a vacuum resistant vessel 5, and an electric resistance heating furnace 6 is disposed in a way as to enclose this. The 1st gas discharge port 3 with a valve and the 1st gas lead-in port 10 with a valve are provided to the vessel 5, and the 2nd gas discharge port 1 with a valve and the 2nd gas lead-in port 11 are provided to the vessel 8. Since gases can be discharged and supplied separately from and to the graphite reaction vessel and the vacuum resistant vessel in this way, the atmosphere in the furnace is controlled well and the deterioration of electric resistors is prevented by the use of the graphite reaction vessel of high durability.
Patent JP-2000317141-A (JP)
Title: Virtual space information processor
Inventor: YOSHIZAWA YASUYUKI
IPC: A63F13/822
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To form a virtual space and the other self of a user therein to be fully changed with simple operation. SOLUTION: A fingerprint reading part 10 reads the fingerprint of a user. A specific information extracting part 22 extracts user intrinsic information for use in identifying a user from the fingerprint reading result. A random information generating part 24 finds random information, included in the fingerprint reading result, derived from fingerprint input operation. A game processing part 30 controls the output of a display device 40 and a voice output device 42 and provides a virtual space as a game space for a user. A other-self managing part 34 for the game processing part 30 generates and controls the other self of a user in a virtual space with user intrinsic information extracted by the intrinsic information extracting part 22, as parameters. In this way, individual other selves different in every person can be generated with simple operation of inputting fingerprints.  A virtual space managing part 32 generates and controls the virtual space with the random information generated by the random information generating part 24, as parameters.
Patent JP-H0667965-A (JP)
Title: Method and system for authenticating file
Inventor: BARII RII DOOFUMAN
IPC: G06F1/00
Filed: 1993-06-02
Abstract: PURPOSE: To define a system and method for authenticating an executable file in a distributed computer network. CONSTITUTION: The selection of a random or pseudo random numeric value pair is started by a job dispatcher. The job dispatcher generates a check code for each section of a file defined by the numeric value pair by using the master copy of a verified file. The check code is made contact with a partner process, and compared with a check code derived following an executable file in a server work station or a computer.
Patent JP-S5655804-A (JP)
Title: Method and device for measuring dimension of minute body
Inventor: MATSUDA HIROO
IPC: G01B11/02
Filed: 1979-10-12
Abstract: PURPOSE: To enable easy and simple measurement of minute apertures and the like of a body to be measured, without touching the body, by using a glass rod which has many optical cores and one end of which is cut aslant to the axis of the rod and ground.  
     CONSTITUTION: At one end of a round multicore glass rod 1 having many optical cores, the end surface 2 is ground perpendicularly to the axis of the glass rod, while the other end thereof is ground to form the end surface 3 having a tilt at an angle θ to the axis. Accordingly, the cross section of the glass rod is round and the section 3 is oval. On the surface of the oval section are made divisions 5 of sec θ=1/sin θ multiple in the direction of the long diameter of the section. When the end surface 2 of this glass rod is faced with the aperture 8 to be measured and the light is applied from the outside thereof by a light source 4, the light passing through the aperture 8 further passes through the core inside the rod and reaches the tilted section 3 of the other end, where an image 9 is formed. Thus, the minute aperture and the like can be measured simply with no contact therewith. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08338763-A (JP)
Title: Two-band fourier transform spectrometer with dichroic michelson mirror
Inventor: SUTEIRUMAN SHII CHIEISU
IPC: G01J3/45
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To obtain a Fourier transformation spectrometer having a great S/N ratio that operates two spectrum bands. SOLUTION: The title device comprises a beam splitter 12 that divides an incident light into a first beam 16 and a second beam 18, a first plane mirror 20 that reflects the first beam, a second plane mirror 22 that is movable to a direction perpendicular to a plane surface of the mirror and reflects the second beam 18 toward the beam splitter 12, a first two-color mirror 26 that is inserted and fixed between the beam splitter 12 and the first plane mirror 20 and a second two-color mirror 26 that is inserted between the beam splitter 12 and second plane mirror 22 being movable to a direction perpendicular to a plane surface of the mirror. The second plane mirror 22 and second two-color mirror 30 are conveyed by different distances, respectively, then emission of two spectrum bands is operated by different spectrum resolutions.